2250803387

素因数分解:

$7^3\times {\mathrm{149}}^1\times {\mathrm{44041}}^1$

素因数の和:44211

約数の個数: 16

約数和(自身を含む): 2642520000

約数和(自身を除く): 391716613

約数列:

[1, 7, 49, 149, 343, 1043, 7301, 44041, 51107, 308287, 2158009, 6562109, 15106063, 45934763, 321543341, 2250803387]

約数ペア:

[(1, 2250803387), (7, 321543341), (49, 45934763), (149, 15106063), (343, 6562109), (1043, 2158009), (7301, 308287), (44041, 51107)]